abstract class cls_s {

    cls_ab a;
    boolean b;

    cls_s() {
    }

    abstract cls_af a(int i);

    abstract boolean a(cls_af af, boolean flag);

    abstract void a(cls_af af);

    abstract void b(cls_af af);

    abstract void c(cls_af af);

    abstract void d(cls_af af);

    abstract void a(cls_af af, cls_af af1);

    abstract void e(cls_af af);

    abstract void a(Object obj, int i);
}